Hardi ES 50 Operator's Manual page 19

Gas engine
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KNOWING THESE THREE FACTS, PROCEED AS FOLLOWS:
1. Locate the correct speed column on the chart below (example 3
M.P.H.).
2. Find the number in that column which is closest to your desired
application rate and is also opposite the desired pressure (example
16.8 GPA is closest to 16 GPA and opposite 30 PSI).
3. For this example, you would select the F-02-110 YELLOW nozzle.
NOTE: Using this chart will bring you very close to your desired appli-
cation rate. However, for final pressure setting, you must calibrate your
sprayer (Section 6.0).
®
HARDI
NOZZLE
ISO
F-01-110
ORANGE
(371764)
ISO
F-015-110
GREEN
(371765)
ISO
F-02-110
YELLOW
(371766)
ISO
F-03-110
BLUE
(371767)
®
HARDI
GAS ENGINE ESTATE SPRAYER OPERATOR'S MANUAL
ISO F-110 SPRAY SYNTAL NOZZLES
PSI
GPM
2
MPH
20
0.071
10.5
30
0.087
12.9
40
0.100
14.8
50
0.113
16.8
60
0.122
18.1
20
0.11
16.3
30
0.13
19.3
40
0.15
22.2
50
0.17
25.2
60
0.18
26.7
20
0.14
20.8
30
0.17
25.2
40
0.20
29.7
50
0.23
34.1
60
0.24
35.6
20
0.21
31.1
30
0.26
38.6
40
0.30
44.6
50
0.34
50.5
60
0.37
54.9
GPA at MPH
3
4
5
MPH
MPH
7.0
5.3
8.6
6.5
9.9
7.4
11.2
8.4
12.1
9.1
10.9
8.2
12.9
9.7
14.8
11.1
16.8
12.6
17.8
13.3
13.9
10.4
16.8
12.6
19.8
14.8
22.8
17.1
23.8
17.8
20.8
15.6
25.7
19.3
29.7
22.3
33.7
25.2
36.6
27.5
6
MPH
MPH
4.2
3.5
5.2
4.3
5.9
5.0
6.7
5.6
7.2
6.0
6.5
5.4
7.7
6.4
8.9
7.4
10.1
8.4
10.7
8.9
8.3
6.9
10.1
8.4
11.9
9.9
13.7
11.4
14.3
11.9
12.5
10.4
15.4
12.9
17.8
14.8
20.2
16.8
22.0
18.3
17

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